20125313307

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1\times {\mathrm{8111}}^1$

素因数の和:8552

約数の個数: 48

約数和(自身を含む): 32254350336

約数和(自身を除く): 12129037029

約数列:

[1, 3, 9, 11, 33, 71, 99, 213, 353, 639, 781, 1059, 2343, 3177, 3883, 7029, 8111, 11649, 24333, 25063, 34947, 72999, 75189, 89221, 225567, 267663, 275693, 575881, 802989, 827079, 1727643, 2481237, 2863183, 5182929, 6334691, 8589549, 19004073, 25768647, 31495013, 57012219, 94485039, 203285993, 283455117, 609857979, 1829573937, 2236145923, 6708437769, 20125313307]

約数ペア:

[(1, 20125313307), (3, 6708437769), (9, 2236145923), (11, 1829573937), (33, 609857979), (71, 283455117), (99, 203285993), (213, 94485039), (353, 57012219), (639, 31495013), (781, 25768647), (1059, 19004073), (2343, 8589549), (3177, 6334691), (3883, 5182929), (7029, 2863183), (8111, 2481237), (11649, 1727643), (24333, 827079), (25063, 802989), (34947, 575881), (72999, 275693), (75189, 267663), (89221, 225567)]